This is the latest version of the NetSentron the 4.x series. It has a new engine underneath that allows more modern hardware.

Unfortunately there is no upgrade path from 3.3.x to 4.0, other than backing up your data and doing a fresh install. Please contact KDI at 1-800-661-1755 for assistance on upgrading to the latest series of NetSentron.

Note: The 3.3.x series will be discontinued by the end of 2012